DropDownList是放在FormView上的,后者綁定到一個數(shù)據(jù)源. DropDownList的Items是代碼設(shè)置的,我想把數(shù)據(jù)源中對應(yīng)的值綁定到它的SelectedIndex屬性, 代碼如下: <asp:FormView         ID="FromView1"        DataKeyNames="ID"        DataSourceID="myDataSource"        AllowPaging="true"        runat="server">       <ItemTemplate>       <h3><%# Eval("Date") %></h3>       <asp:TextBox        ID="txtDate"        Text='<%# Bind("Date") %>'        runat="server" />       <asp:DropDownList ID="DropDownList1" runat="server">(如何綁定?)                            <asp:ListItem>IC</asp:ListItem>                            <asp:ListItem>1</asp:ListItem>                            <asp:ListItem>2</asp:ListItem>                            <asp:ListItem>3</asp:ListItem>                            <asp:ListItem>4</asp:ListItem>                            <asp:ListItem>5</asp:ListItem>                            </asp:DropDownList>       </ItemTemplate> </formview> <asp:ObjectDataSource            ID="myDataSource"            TypeName="ShanShan.myClass"            SelectMethod="SelectAll"            UpdateMethod="Update"            InsertMethod="Insert"            DeleteMethod="Delete"            runat="server" >       </asp:ObjectDataSource> DropDownList 能像TextBox那樣直接Bind綁定么? 望不吝賜教!